Kettlebells are awesome tools to use to build strength in your body. They are not exactly portable though. The PKB is different. It is a portable kettlebell set that lets you workout anywhere. It is made of materials safe for your floors. The handles are comfortable and go easy on your hands. You can empty your kettlebells and take them with you everywhere you go. When you need to exercise, just fill your kettlebells with sand, water, dirt, rocks, or weights ranging from 0-45lb.
The PKB can be dropped without damaging your floor. It is puncture and tear resistant. Like what you see? You can get these for as low as $45.